We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
131B7540 Danfoss VLT HVAC Drive 37KW/50HP 380-480VAC IP55
MPN: 131B7540
Alt. SKU: FC-102P37KT4E55H3XGXXXXSXXXXAXBKCXXXXDX
Special Price
£3,625.20
£3,021.00
Regular Price
£6,042.00
Why Choose the Danfoss 131B7540 VLT® HVAC Drive?
The Danfoss 131B7540 is a high-performance AC variable frequency drive (VFD) from the proven Danfoss VLT® HVAC Drive FC 102 series. Specifically engineered for heating, ventilation and air conditioning applications, this drive delivers precise motor speed control for fans, pumps, compressors and large-scale building services equipment.
The VLT® HVAC Drive FC 102 range is designed to maximise HVAC system efficiency while helping reduce energy consumption, mechanical wear and maintenance costs. With integrated HVAC-specific functionality, intelligent motor control and flexible automation capabilities, the 131B7540 provides reliable operation in demanding commercial and industrial environments.
With a rated output power of 37 kW (50 HP) and a three-phase 380–480 V AC supply, the Danfoss 131B7540 is ideally suited to larger HVAC motors used in air handling units, chilled water pumps, cooling towers and industrial ventilation systems. Its IP55 / Type 12 enclosure provides dependable protection in challenging installation environments.
Key Advantages
- Dedicated HVAC variable frequency drive for demanding fan and pump applications.
- 37 kW motor power rating suitable for commercial and industrial HVAC systems.
- Three-phase 380–480 V AC input compatible with standard industrial power systems.
- IP55 / Type 12 enclosure for enhanced environmental protection.
- Integrated RFI Class A1/B (C1) filter for reduced electromagnetic interference.
- Graphical Local Control Panel for easy commissioning and diagnostics.
- MCB 101 General Purpose I/O module for expanded control capability.
- Optimised HVAC functions help reduce energy consumption and operating costs.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 37 kW (50 HP) rated output power.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 protection rating.
- Integrated RFI Class A1/B (C1) filter.
- Graphical Local Control Panel included.
- MCB 101 General Purpose I/O module.
- No brake chopper fitted.
- Not coated PCB.
- No mains disconnect fitted.
- Latest release standard software.
- Frame size C1.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC 102
- Model: 131B7540
- Catalogue number: FC-102P37KT4E55H3XGXXXXSXXXXAXBKCXXXXDX
- Product type: AC variable frequency drive
- Rated output power: 37 kW
- Horsepower rating: 50 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Output phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- RFI filter: Class A1/B (C1)
- Brake chopper: Not included
- Control panel: Graphical Local Control Panel
- B option: MCB 101 General Purpose I/O
- PCB coating: Not coated
- Mains option: None
- Cable entry: Standard cable entries
- Frame size: C1
- Net weight: approx. 39.86 kg
- EAN: 5710107108176
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss 131B7540 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This enables HVAC systems to precisely match output to demand, reducing energy consumption while improving comfort and process control.
The FC 102 series is purpose-built for HVAC applications and supports reliable operation of fans, pumps, compressors, cooling towers and ventilation systems. Integrated HVAC intelligence helps reduce lifecycle costs while improving overall system performance.
Typical Applications
- Air handling units and ventilation systems.
- Commercial HVAC fans.
- Heating and cooling circulation pumps.
- Cooling tower fan control.
- Chiller plant applications.
- Building management systems.
- Industrial ventilation and extraction systems.
- Energy-efficient HVAC retrofit projects.
Frequently Asked Questions
What is the Danfoss 131B7540 used for?
The Danfoss 131B7540 is used to control three-phase AC motors in HVAC applications such as fans, pumps, chillers, ventilation systems and building services equipment.
What motor power is supported by this drive?
This drive is rated for motors with an output power of approximately 37 kW (50 HP).
What supply voltage does the Danfoss 131B7540 require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The Danfoss 131B7540 has an IP55 / Type 12 enclosure, providing protection suitable for demanding HVAC and industrial environments.
What additional control functionality is included?
This configuration includes an MCB 101 General Purpose I/O module, providing expanded input and output functionality for automation and control applications.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC drives are trusted by building services engineers and facility managers worldwide to deliver reliable motor control, reduced energy consumption and long-term HVAC system performance.
| Manufacturer Part Number | 131B7540 |
|---|---|
| Barcode | 5710107108176 |
| Height | 680mm |
| Width | 308mm |
| Depth | 310mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 37kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P37KT4E55H3XGXXXXSXXXXAXBKCXXXXDX |
Write Your Own Review
The VLT HVAC drive has built-in intelligence to give optimal process control to heating, ventilation and air conditioning (HVAC). It is simple to use and extremely cost-efficient, featuring a number of functions that are ideal for use with pumps, fans and compressors to save energy, meet environmental regulations and reduce costs in modern buildings.
The VLT HVAC drive has a compact, robust design and is ideally suited to locations where space is restricted. A selection of safety features, such as Safe Torque Off and Safe Maximum Speed, protect both applications and their operators.
Enclosures can be purchased separately, up to IP66, and an additional option available upon purchase is a unique coating to provide added protection for the circuit boards. Integrated DC chokes and RFI filters safeguard installations by minimizing harmonic distortion and electromagnetic.
Supply voltages and power range
3 x 200-240 V...1.1-45 kW
3 x 380-480 V...1.1 kW – 1 MW
3 x 525-600 V...1.1-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-480 V...250-200kW
Features and benefits
- There’s no need for external cooling or oversizing as the maximum ambient temperature is 50°C without derating
- PLC capacity is often unnecessary thanks to the Smart Logic Controller
- A low initial investment and easy upgrades are possible thanks to the modular concept with a wide range of options
- The need for external control and conversion equipment is avoided due to integrated pump, fan and compressor functionality
- 5–15% energy is saved as a result of the Automatic Energy Optimization function
- Less gateway solutions are needed thanks to a wide range of HVAC protocols for building management system controller connectivity
Applications
Pumps, fans, compressors.
PC tools
VLT® Motion Control Tool MCT 10
VLT® Motion Control Tool MCT 31
Danfoss ecoSmart
Danfoss HCS (Harmonic Calculation Software)
Danfoss Servo Sizer
VLT® Energy Box
For further information on this product please get in touch with our team or visit the Danfoss website.
